A vehicle smokes when it has an oil leak, a clogged carburettor, a leak in the coolant system or is in danger of overheating. Smoke coming from the engine or the exhaust pipe is an indication there is a problem under the hood and the vehicle needs to be serviced immediately.Know More
Colored smoke can indicated where seals and valves are breaking down within the engine. Blue or gray smoke indicates valves and seals may be worn and leaking oil. Blue smoke can indicate faulty piston rings that should be changed. Black smoke indicates carburettor trouble or a dirty air filter. A clogged choke or leaky fuel injectors can cause black smoke to billow from the exhaust. White smoke indicates cracked head gaskets, a cracked engine block or that transmission fluid is entering the manifold. In such cases, the vacuum modulator may need to be replaced.
Smoke coming from under the hood suggests a larger mechanical issue. The experts at How Stuff Works state, "If the smoke is coming from under your hood, that probably means you ignored white smoke coming out of the tailpipe, and now your engine is overheating." Regular maintenance and preventative measures help keep the engine in smoke-free, working order.Learn more about Car Parts & Maintenance
A traction control system (TCS) is a vehicle system that helps keep a car under a control on the road. The system works by ensuring that the wheels do not spin too quickly when the road is wet or icy.Full Answer >
When the thermostat of a vehicle is stuck closed the car will overheat and the heating system will not function. A stuck thermostat can lead to more serious problems, such as a blown head gasket, if not quickly maintained.Full Answer >
There are a number of ways to make a vehicle's exhaust system sound louder, including adding exhaust tips, replacing the muffler with an aftermarket brand designed to amplify the sound and replacing the rubber mounts on the exhaust pipe with welded metal hangers. If done correctly, these modifications will make the exhaust system sound louder, but will not compromise its ability to safely exhaust engine gases.Full Answer >
Car batteries run out for several reasons: some die of old age, while others run out of power due to problems in the vehicle electrical system or lose power when drivers leave lights on, doors open, and the radio on when the car is not moving. Some car battery failures result from driver error while others stem from problems with the cars themselves. Climate affects battery longevity and operation too; batteries in cold, snowy climates might last less than 3 years.Full Answer >